1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
/*************************************************
* PK Algorithm Core Header File *
* (C) 1999-2007 Jack Lloyd *
*************************************************/
#ifndef BOTAN_PK_CORE_H__
#define BOTAN_PK_CORE_H__
#include <botan/bigint.h>
#include <botan/dl_group.h>
#include <botan/blinding.h>
#include <botan/pk_ops.h>
namespace Botan {
/*************************************************
* IF Core *
*************************************************/
class BOTAN_DLL IF_Core
{
public:
BigInt public_op(const BigInt&) const;
BigInt private_op(const BigInt&) const;
IF_Core& operator=(const IF_Core&);
IF_Core() { op = 0; }
IF_Core(const IF_Core&);
IF_Core(const BigInt&, const BigInt&);
IF_Core(RandomNumberGenerator& rng,
const BigInt&, const BigInt&,
const BigInt&, const BigInt&, const BigInt&,
const BigInt&, const BigInt&, const BigInt&);
~IF_Core() { delete op; }
private:
IF_Operation* op;
Blinder blinder;
};
/*************************************************
* DSA Core *
*************************************************/
class BOTAN_DLL DSA_Core
{
public:
SecureVector<byte> sign(const byte[], u32bit, const BigInt&) const;
bool verify(const byte[], u32bit, const byte[], u32bit) const;
DSA_Core& operator=(const DSA_Core&);
DSA_Core() { op = 0; }
DSA_Core(const DSA_Core&);
DSA_Core(const DL_Group&, const BigInt&, const BigInt& = 0);
~DSA_Core() { delete op; }
private:
DSA_Operation* op;
};
/*************************************************
* NR Core *
*************************************************/
class BOTAN_DLL NR_Core
{
public:
SecureVector<byte> sign(const byte[], u32bit, const BigInt&) const;
SecureVector<byte> verify(const byte[], u32bit) const;
NR_Core& operator=(const NR_Core&);
NR_Core() { op = 0; }
NR_Core(const NR_Core&);
NR_Core(const DL_Group&, const BigInt&, const BigInt& = 0);
~NR_Core() { delete op; }
private:
NR_Operation* op;
};
/*************************************************
* ElGamal Core *
*************************************************/
class BOTAN_DLL ELG_Core
{
public:
SecureVector<byte> encrypt(const byte[], u32bit, const BigInt&) const;
SecureVector<byte> decrypt(const byte[], u32bit) const;
ELG_Core& operator=(const ELG_Core&);
ELG_Core() { op = 0; }
ELG_Core(const ELG_Core&);
ELG_Core(RandomNumberGenerator&, const DL_Group&,
const BigInt&, const BigInt& = 0);
~ELG_Core() { delete op; }
private:
ELG_Operation* op;
Blinder blinder;
u32bit p_bytes;
};
/*************************************************
* DH Core *
*************************************************/
class BOTAN_DLL DH_Core
{
public:
BigInt agree(const BigInt&) const;
DH_Core& operator=(const DH_Core&);
DH_Core() { op = 0; }
DH_Core(const DH_Core&);
DH_Core(RandomNumberGenerator& rng,
const DL_Group&, const BigInt&);
~DH_Core() { delete op; }
private:
DH_Operation* op;
Blinder blinder;
};
}
#endif
|
